DENAFRIPS IRIS Owner's Manual
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DENAFRIPS IRIS Owner's Manual

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IRIS DDC
OWNER'S MANUAL
V1.0
19th July 2020
© DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE)
ALL RIGHTS RESERVED

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Summary of Contents for DENAFRIPS IRIS

  • Page 1 IRIS DDC OWNER’S MANUAL V1.0 19th July 2020 © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...

  • Page 2: Table Of Contents

    CLOCK IN ........................5 OPERATING INSTRUCTION ....................6 Quick Start Guide ......................6 USB DRIVER INSTALLATION – WINDOWS OS ............10 SPECIFICATIONS ........................ 14 WARRANTY ........................15 © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...

  • Page 3: Installation & Safety Instructions

     The electronics in modern hi-fi equipment is complex and may, therefore, be adversely affected or damaged by lightning. For protection of the audio system during electrical storms, disconnect the mains plugs. © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...

  • Page 4: Introduction

    DAC. It transforms the Computer Audio System into a high-quality transport. The sonic improvement is evident as soon as the IRIS DDC is added into the Digital Audio chain. © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE)

  • Page 5: Design Highlights

    3. DESIGN HIGHLIGHTS 3.1 DIGITAL ISOLATION The IRIS Digital Signals are completely isolated by the 50-Mbps high speed photocouplers. The optical isolation yields even lowered noise-floor and achieved high signal to noise ratio. 3.2 FEMTO CRYSTAL OSCILLATOR The IRIS is equipped with dual FEMTO Clocks operating at audio frequencies 45.1584Mhz, 49.152Mhz.

  • Page 6: Proprietary, State-Of-The-Art Usb Interface

    DAC. 3.6 CLOCK IN The IRIS supports clock in of audio frequencies 45.1584Mhz, 49.152Mhz. It makes a perfect companion with the TERMINATOR-PLUS to synchronize the CLOCKS. © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE)

  • Page 7: Operating Instruction

     CLOCK light should be on/off as the Setup button is pressed momentarily  CLOCK light on = Enable clock in  CLOCK light off = Disable clock in © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...
  • Page 8 48 kHz 96 kHz 192K 192 kHz 48 kHz 384K 384 kHz 768K 768 kHz DSD 64 DSD 128 DSD 256 DSD 512 Table 1. Sampling Rate © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...
  • Page 9 Description: (1) AC Power Supply CAUTION! IRIS supports AC mains range from 100-250VAC. Please check the voltage switch underneath the DDC, switch it to the correct voltage before connecting the AC mains. (2) Digital Input Interface IRIS support USB input only.
  • Page 10 (4) CLOCK IN The IRIS supports the following clock frequencies input, leveraging the high-quality OCXO of the TERMINATOR-PLUS DAC, it may be connected to IRIS CLOCK-IN to improve the sonic performance. MASTER CLOCK  45.1548MHz, 49.152Mhz © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE)

  • Page 11: Usb Driver Installation - Windows Os

     Double click the “DENAFRIPS_UsbAudio_v4.82.0” (or the latest version) to install the USB driver.  Follow the on-screen instruction to complete the installation Figure 3. Welcome screen © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...
  • Page 12 Figure 4. Default Installation Directory Figure 5. Preinstallation Successful © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...
  • Page 13  Power on the DDC. Select USB input  The USB DDC shall be detected. The driver status can be monitored as follows Figure 7. Taskbar & Control Panel © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...
  • Page 14  Select DENAFRIPS USB DDC as default Windows OS Soundcard Press Set Default button Properties of the DENAFRIPS USB DDC Direct-Sound default format ASIO Buffer Size Playback software recommendation:  roon  JRiver  Foobar2000  Sonicstudio Amarra © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE)

  • Page 15: Specifications

    24bit/44.1, 48, 88.2, 96, 176.4, 192 kHz All Input Supported Format (PCM) 44.1 – 768 kHz USB & I²S Only Dimension 220W x 250D x 44H mm (Feet +18mm) Weight 3.5 Kg © DENAFRIPS CO. LTD. & VINSHINE AUDIO PTE. LTD. (SINGAPORE) ALL RIGHTS RESERVED...

  • Page 16: Warranty

    6. WARRANTY DENAFRIPS IRIS purchased from the Authorized Distributor comes with 36 months of warranty from the date of purchase / delivery (whichever later). Defective Warranty Policy Within First 30 Days DENAFRIPS to bear both way shipping fee. Within 1st Year Customer to bear one-way shipping fee.

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